Tutorial in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 63rd snoozingnewt 🇨🇦 0 23 125ms 15 Sep 2025 63rd snoozingnewt 🇨🇦 0 23 44ms 15 Sep 2025 63rd ndren 0 23 46ms 24 Sep 2025 63rd CornerMercury 🇬🇧 0 23 48ms 24 Sep 2025 63rd HumanoidCPU 0 23 131ms 1 Jan 2026 86th Natanaelel 🇸🇪 0 24 40ms 23 Jan 2025 86th TheZwierzLF 🇵🇱 0 24 204ms 1 Jun 2025 86th Herbert00709 🇵🇱 0 24 54ms 6 Mar 2026 89th Shanethegamer 🇺🇸 0 26 238ms 20 Nov 2024 89th btnlq 0 26 256ms 26 Nov 2024 89th sean-niemann 🇺🇸 0 26 260ms 26 Nov 2024 89th DialFrost 🇸🇬 0 26 275ms 26 Nov 2024 89th emgordon154 0 26 235ms 28 Nov 2024 89th stefangimmillaro 0 26 246ms 3 Dec 2024 89th SirBogman 🇺🇸 0 26 261ms 3 Dec 2024 89th MeWhenI 🇻🇦 0 26 260ms 11 Dec 2024 89th GolfingSuccess 🇬🇷 0 26 273ms 21 Dec 2024 89th CaedenHarper 🇨🇦 0 26 253ms 4 Jan 2025 89th CLOStrophobic 🇮🇹 0 26 262ms 22 Jan 2025 89th sisyphus-ppcg 🇦🇺 0 26 266ms 31 Jan 2025 89th pardouin 🇫🇷 0 26 212ms 2 Feb 2025 89th ovs-code 🇩🇪 0 26 213ms 2 Feb 2025 89th Natanaelel 🇸🇪 0 26 265ms 2 Feb 2025 89th HumanoidCPU 0 26 254ms 4 Feb 2025 89th MeWhenI 🇻🇦 0 26 206ms 14 Feb 2025 89th targrik 0 26 200ms 14 Feb 2025 89th xyangst 0 26 246ms 14 Feb 2025 89th emgordon154 0 26 52ms 19 Feb 2025 89th juliansiebert 🇩🇪 0 26 257ms 5 Apr 2025 89th kg583 🇺🇸 0 26 265ms 9 Apr 2025 89th m-tkach 🇺🇦 0 26 259ms 23 Apr 2025 89th dokutan 0 26 267ms 28 Apr 2025 89th BREMAUCY 🇫🇷 0 26 268ms 1 Jul 2025 89th Msleizak 🇫🇷 0 26 278ms 4 Jul 2025 89th snoozingnewt 🇨🇦 0 26 266ms 15 Sep 2025 89th edsrzf 🇳🇿 0 26 258ms 12 Oct 2025 89th JOrE20 0 26 273ms 9 Dec 2025 89th kurkale6ka 0 26 208ms 11 Dec 2025 89th kurkale6ka 0 26 126ms 11 Dec 2025 89th Dyadic-Device 0 26 271ms 22 Jan 2026 121st lynn 0 27 56ms 23 Jan 2025 121st MeWhenI 🇻🇦 0 27 842ms 14 Feb 2025 121st xiaoyiming123 0 27 930ms 12 Jul 2025 121st J09M 0 27 863ms 23 Sep 2025 121st kurkale6ka 0 27 969ms 10 Dec 2025 126th Shanethegamer 🇺🇸 0 28 41ms 20 Nov 2024 126th stefangimmillaro 0 28 50ms 20 Nov 2024 126th error256 0 28 49ms 21 Nov 2024 126th GolfingSuccess 🇬🇷 0 28 35ms 25 Nov 2024 126th DialFrost 🇸🇬 0 28 49ms 26 Nov 2024 126th sean-niemann 🇺🇸 0 28 53ms 26 Nov 2024 126th FlyingPenguin223 0 28 40ms 27 Nov 2024 126th emgordon154 0 28 47ms 28 Nov 2024 126th m-tkach 🇺🇦 0 28 49ms 28 Nov 2024 126th lifthrasiir 🇰🇷 0 28 3ms 30 Nov 2024 126th sisyphus-ppcg 🇦🇺 0 28 50ms 2 Dec 2024 126th zacjl 0 28 4ms 2 Dec 2024 126th SirBogman 🇺🇸 0 28 3ms 3 Dec 2024 126th SirBogman 🇺🇸 0 28 40ms 3 Dec 2024 126th 2bular 0 28 3ms 9 Dec 2024 126th Natanaelel 🇸🇪 0 28 50ms 9 Dec 2024 126th MeWhenI 🇻🇦 0 28 42ms 11 Dec 2024 126th antimon2 🇯🇵 0 28 47ms 16 Dec 2024 126th CaedenHarper 🇨🇦 0 28 38ms 4 Jan 2025 126th CLOStrophobic 🇮🇹 0 28 53ms 22 Jan 2025 126th kg583 🇺🇸 0 28 42ms 23 Jan 2025 126th ovs-code 🇩🇪 0 28 45ms 31 Jan 2025 126th pardouin 🇫🇷 0 28 41ms 2 Feb 2025 126th anter69 🇭🇺 0 28 45ms 3 Feb 2025 126th janlelis 0 28 38ms 6 Feb 2025 126th targrik 0 28 844ms 14 Feb 2025 126th tatzyr 🇯🇵 0 28 54ms 16 Feb 2025 126th chocycat 0 28 46ms 1 Mar 2025 126th paul-c-hartman 0 28 48ms 7 Mar 2025 126th pardouin 🇫🇷 0 28 3ms 17 Apr 2025 126th DialFrost 🇸🇬 0 28 3ms 17 Apr 2025 126th Shanethegamer 🇺🇸 0 28 3ms 17 Apr 2025 126th GolfingSuccess 🇬🇷 0 28 3ms 17 Apr 2025 126th edsrzf 🇳🇿 0 28 49ms 17 Apr 2025 126th HumanoidCPU 0 28 4ms 18 Apr 2025 First Prev 81–160 of 3,493 Next Last